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authorGeorge Hazan <george.hazan@gmail.com>2012-08-05 18:23:35 +0000
committerGeorge Hazan <george.hazan@gmail.com>2012-08-05 18:23:35 +0000
commit16e95b620d38b1ee3f78de555f35bb12c617f85f (patch)
tree094ad1a6fa4add635a6c3a4229b8301a80e95471 /tools/checksum/checksum.cpp
parent1d9eac7a1e91e9eacc33b00aa9340ff716bb2e57 (diff)
fix for delphi resource directory checking
git-svn-id: http://svn.miranda-ng.org/main/trunk@1366 1316c22d-e87f-b044-9b9b-93d7a3e3ba9c
Diffstat (limited to 'tools/checksum/checksum.cpp')
-rw-r--r--tools/checksum/checksum.cpp111
1 files changed, 53 insertions, 58 deletions
diff --git a/tools/checksum/checksum.cpp b/tools/checksum/checksum.cpp
index e8658140ae..9778a2c66c 100644
--- a/tools/checksum/checksum.cpp
+++ b/tools/checksum/checksum.cpp
@@ -1,5 +1,5 @@
-// Checksum Tool
+// Checksum Tool
// By Bio (C) 2012
#define _VERSION_ "3.1"
@@ -67,7 +67,7 @@ int PEChecksum( TCHAR *filename, mir_md5_byte_t digest[16] )
{
CloseHandle( hFile );
return RESULT_INVALID;
- }
+ }
if ( filesize < sizeof(IMAGE_DOS_HEADER) + sizeof(IMAGE_NT_HEADERS))
{
@@ -118,13 +118,13 @@ int PEChecksum( TCHAR *filename, mir_md5_byte_t digest[16] )
_ftprintf( stderr, _T("Build: unknown :-(\n"));
break;
}
- }
+ }
#endif
sections = pINTH->FileHeader.NumberOfSections;
-
+
if ( !sections )
res = RESULT_INVALID;
- else
+ else
{
PIMAGE_DATA_DIRECTORY pIDD = 0;
PIMAGE_DEBUG_DIRECTORY pDBG = 0;
@@ -136,34 +136,30 @@ int PEChecksum( TCHAR *filename, mir_md5_byte_t digest[16] )
DWORD offset;
ULONGLONG base = 0;
- // try to found correct offset independent of architectures
+ // try to found correct offset independent of architectures
offset = pIDH->e_lfanew + pINTH->FileHeader.SizeOfOptionalHeader + sizeof(IMAGE_NT_HEADERS) - sizeof(IMAGE_OPTIONAL_HEADER);
- if (( machine == IMAGE_FILE_MACHINE_I386 ) &&
+ if (( machine == IMAGE_FILE_MACHINE_I386 ) &&
( pINTH->FileHeader.SizeOfOptionalHeader >= sizeof(IMAGE_OPTIONAL_HEADER32)) &&
( pINTH->OptionalHeader.Magic == IMAGE_NT_OPTIONAL_HDR32_MAGIC ))
{
- pIDD = (PIMAGE_DATA_DIRECTORY)((PBYTE)pINTH + offsetof( IMAGE_NT_HEADERS32, OptionalHeader.DataDirectory ));
- base = *(DWORD*)((PBYTE)pINTH + offsetof( IMAGE_NT_HEADERS32, OptionalHeader.ImageBase ));
+ pIDD = (PIMAGE_DATA_DIRECTORY)((PBYTE)pINTH + offsetof( IMAGE_NT_HEADERS32, OptionalHeader.DataDirectory ));
+ base = *(DWORD*)((PBYTE)pINTH + offsetof( IMAGE_NT_HEADERS32, OptionalHeader.ImageBase ));
}
- else
- if (( machine == IMAGE_FILE_MACHINE_AMD64 ) &&
+ else if (( machine == IMAGE_FILE_MACHINE_AMD64 ) &&
( pINTH->FileHeader.SizeOfOptionalHeader >= sizeof(IMAGE_OPTIONAL_HEADER64)) &&
( pINTH->OptionalHeader.Magic == IMAGE_NT_OPTIONAL_HDR64_MAGIC ))
{
-
- pIDD = (PIMAGE_DATA_DIRECTORY)((PBYTE)pINTH + offsetof( IMAGE_NT_HEADERS64, OptionalHeader.DataDirectory ));
- base = *(ULONGLONG*)((PBYTE)pINTH + offsetof( IMAGE_NT_HEADERS64, OptionalHeader.ImageBase ));
+ pIDD = (PIMAGE_DATA_DIRECTORY)((PBYTE)pINTH + offsetof( IMAGE_NT_HEADERS64, OptionalHeader.DataDirectory ));
+ base = *(ULONGLONG*)((PBYTE)pINTH + offsetof( IMAGE_NT_HEADERS64, OptionalHeader.ImageBase ));
}
- else
- res = RESULT_CORRUPTED;
-
+ else res = RESULT_CORRUPTED;
+
#ifdef DEBUG_REALLOCS
- if ( debug )
+ if ( debug )
_ftprintf( stderr, _T("Image base is 0x%I64x \n"), base );
#endif
- if ( pIDD )
- {
+ if ( pIDD ) {
// Debugging information entry
dbgAddr = pIDD[IMAGE_DIRECTORY_ENTRY_DEBUG].VirtualAddress;
dbgSize = pIDD[IMAGE_DIRECTORY_ENTRY_DEBUG].Size;
@@ -179,7 +175,7 @@ int PEChecksum( TCHAR *filename, mir_md5_byte_t digest[16] )
// Reallocation information entry
relocAddr = pIDD[IMAGE_DIRECTORY_ENTRY_BASERELOC].VirtualAddress;
relocSize = pIDD[IMAGE_DIRECTORY_ENTRY_BASERELOC].Size;
- }
+ }
// verify image integrity
for (DWORD idx=0; idx < sections; idx++)
@@ -191,46 +187,46 @@ int PEChecksum( TCHAR *filename, mir_md5_byte_t digest[16] )
res = RESULT_CORRUPTED;
break;
}
-
+
// erase timestamp
- if (( dbgSize >= sizeof( IMAGE_DEBUG_DIRECTORY )) &&
- ( dbgAddr >= pISH->VirtualAddress ) &&
+ if (( dbgSize >= sizeof( IMAGE_DEBUG_DIRECTORY )) &&
+ ( dbgAddr >= pISH->VirtualAddress ) &&
( dbgAddr + dbgSize <= pISH->VirtualAddress + pISH->SizeOfRawData ))
{
DWORD shift = dbgAddr - pISH->VirtualAddress;
- pDBG = (PIMAGE_DEBUG_DIRECTORY)( ptr + shift + pISH->PointerToRawData );
+ pDBG = (PIMAGE_DEBUG_DIRECTORY)( ptr + shift + pISH->PointerToRawData );
pDBG->TimeDateStamp = 0;
#ifdef DEBUG_SECTIONS
- if ( debug )
+ if ( debug )
_ftprintf( stderr, _T("Found debug section entry at 0x%08X (%d), data at 0x%08X (%d)\n"), pISH->PointerToRawData + shift, dbgSize, pDBG->PointerToRawData, pDBG->SizeOfData );
-#endif
+#endif
}
// erase export timestamp
- if (( expSize >= sizeof( IMAGE_EXPORT_DIRECTORY )) &&
- ( expAddr >= pISH->VirtualAddress ) &&
+ if (( expSize >= sizeof( IMAGE_EXPORT_DIRECTORY )) &&
+ ( expAddr >= pISH->VirtualAddress ) &&
( expAddr + expSize <= pISH->VirtualAddress + pISH->SizeOfRawData ))
{
DWORD shift = expAddr - pISH->VirtualAddress;
- PIMAGE_EXPORT_DIRECTORY pEXP = (PIMAGE_EXPORT_DIRECTORY)( ptr + shift + pISH->PointerToRawData );
+ PIMAGE_EXPORT_DIRECTORY pEXP = (PIMAGE_EXPORT_DIRECTORY)( ptr + shift + pISH->PointerToRawData );
pEXP->TimeDateStamp = 0;
#ifdef DEBUG_SECTIONS
- if ( debug )
+ if ( debug )
_ftprintf( stderr, _T("Found export section entry at 0x%08X\n"), pISH->PointerToRawData + shift );
#endif
}
// find realocation table
- if (( relocSize >= sizeof( IMAGE_BASE_RELOCATION )) &&
- ( relocAddr >= pISH->VirtualAddress ) &&
+ if (( relocSize >= sizeof( IMAGE_BASE_RELOCATION )) &&
+ ( relocAddr >= pISH->VirtualAddress ) &&
( relocAddr + relocSize <= pISH->VirtualAddress + pISH->SizeOfRawData ))
{
DWORD shift = relocAddr - pISH->VirtualAddress;
- pRealloc = ptr + shift + pISH->PointerToRawData;
+ pRealloc = ptr + shift + pISH->PointerToRawData;
#ifdef DEBUG_SECTIONS
- if ( debug )
+ if ( debug )
_ftprintf( stderr, _T("Found reallocation table entry at 0x%08X (%d)\n"), pISH->PointerToRawData + shift, relocSize );
#endif
}
@@ -252,8 +248,8 @@ int PEChecksum( TCHAR *filename, mir_md5_byte_t digest[16] )
}
// erase debug information
- if ( pDBG && pDBG->SizeOfData > 0 &&
- pDBG->PointerToRawData >= pISH->PointerToRawData &&
+ if ( pDBG && pDBG->SizeOfData > 0 &&
+ pDBG->PointerToRawData >= pISH->PointerToRawData &&
pDBG->PointerToRawData + pDBG->SizeOfData <= pISH->PointerToRawData + pISH->SizeOfRawData )
{
ZeroMemory( ptr + pDBG->PointerToRawData, pDBG->SizeOfData );
@@ -268,7 +264,7 @@ int PEChecksum( TCHAR *filename, mir_md5_byte_t digest[16] )
}
// rebase to zero address
- if ( pRealloc )
+ if ( pRealloc )
{
DWORD blocklen = relocSize;
PWORD pw;
@@ -281,8 +277,8 @@ int PEChecksum( TCHAR *filename, mir_md5_byte_t digest[16] )
PIMAGE_BASE_RELOCATION pIBR = (PIMAGE_BASE_RELOCATION)pRealloc;
while( pIBR )
{
- if (( pIBR->VirtualAddress >= pISH->VirtualAddress ) &&
- ( pIBR->VirtualAddress < pISH->VirtualAddress + pISH->SizeOfRawData ) &&
+ if (( pIBR->VirtualAddress >= pISH->VirtualAddress ) &&
+ ( pIBR->VirtualAddress < pISH->VirtualAddress + pISH->SizeOfRawData ) &&
( pIBR->SizeOfBlock <= blocklen ))
{
shift = pIBR->VirtualAddress - pISH->VirtualAddress + pISH->PointerToRawData;
@@ -291,7 +287,7 @@ int PEChecksum( TCHAR *filename, mir_md5_byte_t digest[16] )
pw = (PWORD)((PBYTE)pIBR + sizeof(IMAGE_BASE_RELOCATION));
#ifdef DEBUG_REALLOCS
- if ( debug )
+ if ( debug )
_ftprintf( stderr, _T("Realloc block at %08X (%d)\n"), pIBR->VirtualAddress, pIBR->SizeOfBlock );
#endif
@@ -333,13 +329,13 @@ int PEChecksum( TCHAR *filename, mir_md5_byte_t digest[16] )
case IMAGE_REL_BASED_ABSOLUTE:
// stop processing
len = 0;
- break;
+ break;
case IMAGE_REL_BASED_HIGH:
case IMAGE_REL_BASED_LOW:
case IMAGE_REL_BASED_HIGHADJ:
#ifdef DEBUG_REALLOCS
- if ( debug )
+ if ( debug )
_ftprintf( stderr, _T("Unexpected block type %d\n"), type );
#endif
break;
@@ -349,7 +345,7 @@ int PEChecksum( TCHAR *filename, mir_md5_byte_t digest[16] )
if ( debug )
_ftprintf( stderr, _T("Unknown block type %d\n"), type );
#endif
- break;
+ break;
}
len -= sizeof(WORD);
@@ -357,7 +353,7 @@ int PEChecksum( TCHAR *filename, mir_md5_byte_t digest[16] )
}
}
- blocklen -= pIBR->SizeOfBlock;
+ blocklen -= pIBR->SizeOfBlock;
if ( blocklen > sizeof(IMAGE_BASE_RELOCATION))
pIBR = (PIMAGE_BASE_RELOCATION)((PBYTE)pIBR + pIBR->SizeOfBlock );
else
@@ -365,9 +361,9 @@ int PEChecksum( TCHAR *filename, mir_md5_byte_t digest[16] )
}
}
#ifdef DEBUG_SECTIONS
- if ( debug )
+ if ( debug )
{
- int i;
+ int i;
mir_md5_byte_t digest2[16];
mir_md5_state_t pms2;
@@ -386,20 +382,19 @@ int PEChecksum( TCHAR *filename, mir_md5_byte_t digest[16] )
mir_md5_append( &pms, ptr + pISH->PointerToRawData, pISH->SizeOfRawData );
}
- if ( res == RESULT_OK )
+ if ( res == RESULT_OK )
mir_md5_finish( &pms, digest );
}
}
}
}
- else
- res = RESULT_READERROR;
+ else res = RESULT_READERROR;
- if ( ptr )
+ if ( ptr )
UnmapViewOfFile( ptr );
if ( hMap )
- CloseHandle( hMap );
+ CloseHandle( hMap );
CloseHandle( hFile );
@@ -412,7 +407,7 @@ TCHAR* trtrim( TCHAR *str )
return NULL;
TCHAR* p = _tcschr( str, 0 );
- while ( --p >= str )
+ while ( --p >= str )
{
switch ( *p ) {
case L' ': case L'\t': case L'\n': case L'\r':
@@ -432,7 +427,7 @@ int process(TCHAR *filename)
res = PEChecksum( filename, digest);
- switch(res) {
+ switch(res) {
case RESULT_NOTFOUND:
_ftprintf( stderr, _T("'%s'... not found!\n"), filename );
break;
@@ -460,7 +455,7 @@ int process(TCHAR *filename)
return res;
}
-
+
int _tmain( int argc, TCHAR *argv[] )
{
TCHAR buf[ MAX_PATH ];
@@ -473,7 +468,7 @@ int _tmain( int argc, TCHAR *argv[] )
if ( argc > 1 )
{
WIN32_FIND_DATA ffd;
- HANDLE hFind = INVALID_HANDLE_VALUE;
+ HANDLE hFind = INVALID_HANDLE_VALUE;
for ( i = 1; i < argc; i++ )
{
@@ -499,9 +494,9 @@ int _tmain( int argc, TCHAR *argv[] )
continue;
}
- hFind = FindFirstFile( argv[i], &ffd );
+ hFind = FindFirstFile( argv[i], &ffd );
- while( hFind != INVALID_HANDLE_VALUE )
+ while( hFind != INVALID_HANDLE_VALUE )
{
if ( ! ( ffd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY ))
{